Struct IndexTable

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pub struct IndexTable<'tx, TX, T> { /* private fields */ }

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impl<'tx, T> IndexTable<'tx, RwTxn, T>

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pub fn put(&self, index: Index<T>, t: &T) -> Result<(), Error>

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pub fn put_last(&self, t: &T) -> Result<Index<T>, Error>

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pub fn delete_index(&self, index: Index<T>) -> Result<bool, Error>

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pub fn clear(&self) -> Result<(), Error>

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impl<'tx, TX, T> IndexTable<'tx, TX, T>
where TX: Transaction, T: Archive, Archived<T>: for<'a> CheckBytes<HighValidator<'a, Error>>,

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pub fn build(tx: &'tx TX, dbi: MDB_dbi) -> Self

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pub fn get(&self, index: Index<T>) -> Result<Option<&'tx Archived<T>>, Error>

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pub fn last(&self) -> Result<Option<(Index<T>, &'tx Archived<T>)>, Error>

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pub fn iter( &self, ) -> Result<impl Iterator<Item = (Index<T>, &'tx Archived<T>)>, Error>
where Archived<T>: 'tx + for<'a> CheckBytes<HighValidator<'a, Error>>,

Trait Implementations§

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impl<'tx, TX: Transaction, T> Table<TX> for IndexTable<'tx, TX, T>

Auto Trait Implementations§

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impl<'tx, TX, T> Freeze for IndexTable<'tx, TX, T>

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impl<'tx, TX, T> RefUnwindSafe for IndexTable<'tx, TX, T>

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impl<'tx, TX, T> Send for IndexTable<'tx, TX, T>
where TX: Sync, T: Send,

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impl<'tx, TX, T> Sync for IndexTable<'tx, TX, T>
where TX: Sync, T: Sync,

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impl<'tx, TX, T> Unpin for IndexTable<'tx, TX, T>
where T: Unpin,

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impl<'tx, TX, T> UnwindSafe for IndexTable<'tx, TX, T>
where TX: RefUnwindSafe, T: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> LayoutRaw for T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

Returns the layout of the type.
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impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
where T: SharedNiching<N1, N2>, N1: Niching<T>, N2: Niching<T>,

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unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool

Returns whether the given value has been niched. Read more
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fn resolve_niched(out: Place<NichedOption<T, N1>>)

Writes data to out indicating that a T is niched.
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impl<T> Pointee for T

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type Metadata = ()

The metadata type for pointers and references to this type.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.